HPA 6mm 500 Count Biodegradable BB's 0.48g BB's Use of other chargers can

Use of other chargers can result in fire

Package includes both clockwise and counter-clockwise thread adapters

Mounts onto most Weaver / Picatinny / MIL-STD 1913/ Pistol accessory spec rails

The Echo1 M28 utilizes several barrel stabilizers to keep the inner barrel secure ensuring accurate shots each time

or front handguard

HPA 6mm 500 Count Biodegradable BB's 0.48g BB's Use of other chargers canHigh Powered Airsoft 0. 48G High Power Airsoft Enhanced Biodegradable BBs are the worlds only Bio BBs to be tested and conrmed biodegradable by an accredited U. S Laboratory. They have passed an intense quality control system. They conform to the EU EN13432 standard of degradability and the ISO standard 3290 2001 G3 which is the highest industry standard for precision rolling bearings.